Answer:
Step-by-step explanation:
2x-3y=12
y=2/3x-4
Answer:
170.25 grams of protein
Step-by-step explanation:
6/48 = p/1362
cross multiply
6 x 1362 = 48p
8172 = 48p
isolate variable (p) with division
8172/48 = p
170.25 = p
Answer:
$6
Step-by-step explanation:
$25 divided by 50 = 50 cents a CD
50 cents = 0.5
Now do,
$12 x 0.5 = $6
$6
If it’s an expression it would be 5(x)+3
(x is the number of people in the Garcia family.)
90. The original cost of a camera of a camera is 150 dollars, Now it decreased into 65 dollars.
Let’s solve for the percent of decreased in the price of the camera.
=> 150 = 100%
=> 65 / 150 = .43
=> .43 * 100% = 43%, 65 = 43% of the amount
=> 100% - 43% = 57%
Thus, the price of the camera decreased for about 57% of the original price and now only costs 43% of the original price.